Shoe upper



FIG. 1 is a side elevation of the invention, a shoe upper design for footwear, shown as part of a right shoe;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof, shown as part of the arch side of a right shoe;

FIG. 4 is a front elevation thereof; and,

FIG. 5 is a rear elevation thereof.

The broken line showing of a shoe sole in FIGS. 1, and 3-5 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a shoe upper, as shown and described. 